We found 12 public water systems in Sequatchie county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Dunlap Water System | Dunlap | 7,091 | 0 | 6 |
| Cagle-fredonia Utility Dist | County of Sequatchie | 2,335 | 0 | 3 |
| Brush Creek | County of Sequatchie | 700 | 0 | 0 |
| Lone Oak Utility District | County of Sequatchie | 366 | 0 | 0 |
| Cookie Jar Cafe | County of Sequatchie | 150 | 0 | 0 |
| Mt. Airy Golf & Athletic Club | County of Sequatchie | 100 | 0 | 0 |
| New Hope Cumberland Pres Churc | County of Sequatchie | 70 | 0 | 0 |
| Sequatchie Valley Academy | County of Sequatchie | 60 | 0 | 0 |
| Chapel Hill United Methodist Church | County of Sequatchie | 50 | 0 | 0 |
| Wayne Cox | County of Sequatchie | 36 | 0 | 0 |
| Wayne Cox | County of Sequatchie | 35 | 0 | 0 |
| Old Union Water System | Dunlap | 28 | 0 | 0 |